no voltage at injector

[Smilez]

my car is running on only 5 cylinders. #3 injector is not functioning. I swapped coilpacks and it stayed at #3. I've swapped injectors and it stays at #3. I tested the voltage at the plug and it was almost nothing, 0.12 or 0.13. tested #2 plug and it was 13.5. I have no idea what to do now. anyone have an idea?

[GTR-Dad]

I've got a spare wiring harness and ignitor you can swap in to see if one of those parts are goofed.

Dan

[Smilez]

Are you talking about the coilpack harness? there's nothing wrong with my coilpacks. the injector is not getting any voltage.

[GTR-Dad]

Yeah, sorry for the false hope... You wrote injector, but my brain was on ignition.
GL - hope you sort it!
Dan

[sarazinj]

try checking the ground, use your multimeater on a good positive source, then check the ground, you may have a corrosion issue, the power on #1-3 is a common source, thats why i mention to check your ground, if you have power at 1 and 2 you should have it at 3.

[Smilez]

#3 injector signal wire from the Ecu was broken somewhere, ran another along side the harness. firing great now.

[MarusGTR]

Glad to see you got it fixed quickly. How did you find the bad wire?

[GTR-Dad]

#3 injector signal wire from the Ecu was broken somewhere, ran another along side the harness. firing great now.

Great news!

[Smilez]

Thanks to Raymond and Kobe at Silverstone Motorsports for getting me back on the road so quickly. Awesome service!